package arithmetic.leetCode;

/**
 * @author dycong
 * @date 2019/10/11 8:58
 */
class DLinkedNode {
    String key;
    int value;
    DLinkedNode pre;
    DLinkedNode post;

    public DLinkedNode() {
    }

    public DLinkedNode(String key, int value) {
        this.key = key;
        this.value = value;
    }
}
